EV Charger Incentives by State
Discover rebates, tax credits, and grants available for your business or fleet. Powered by live data from the Alternative Fuels Data Center (AFDC.energy.gov). Use our built-in state finder below to uncover the incentives that apply to your commercial EV charging project.
Last Updated
⚡ EV
Last Comprehensive Review: March 2026
State Incentives
⚡ EVAlternative Fuel and Alternative Fuel Vehicle (AFV) Use Tax Exemption
Technologies: EVs, Hydrogen Fuel Cells, Natural Gas, PHEVs, Propane (LPG)
Arizona use taxes do not apply to natural gas or propane used in an AFV, AFVs converted to operate on alternative fuels, or the equipment used to convert a diesel vehicle to an AFV. Recognized alternative fuels include propane, natural gas, electricity, hydrogen, and a blend of hydrogen with propane or natural gas. (Re...
Arizona use taxes do not apply to natural gas or propane used in an AFV, AFVs converted to operate on alternative fuels, or the equipment used to convert a diesel vehicle to an AFV. Recognized alternative fuels include propane, natural gas, electricity, hydrogen, and a blend of hydrogen with propane or natural gas. (Reference [Arizona Revised Statutes 1-215 and 42-5159](https://www.azleg.gov/ARStitle/))
Laws and Regulations
⚡ EVPropane and Compressed Natural Gas (CNG) Device Fee
Technologies: Natural Gas, Propane (LPG)
The Arizona Department of Weights and Measures collects license fees for certain propane and CNG fueling devices used for commercial purposes. A penalty equal to 20% of the fee may be imposed for late license fee payments. (Reference [Recodified as Arizona Revised Statutes 3-3452](https://www.azleg.gov/ARStitle/))
View Source
1 more source
Laws and Regulations
⚡ EVLow-Speed Vehicle Access to Roadways
Technologies: NEVs
Low-speed vehicles may operate on roadways with posted speed limits of up to 35 miles per hour (mph) and may cross streets with posted speed limits greater than 35 mph. (Reference [Iowa Code 321.381A](https://www.legis.iowa.gov/index.aspx))
Last Updated
⚡ EV
Last Comprehensive Review: January 2026
Laws and Regulations
⚡ EVAlternative Fuel Vehicle (AFV) Registration
Technologies: Biodiesel, Ethanol, EVs, Hydrogen Fuel Cells, Natural Gas, PHEVs, Propane (LPG)
Upon registering a motor vehicle with the Colorado Department of Revenue Division of Motor Vehicles, the vehicle owner must report the type of alternative fuel used to operate the vehicle and whether the vehicle is dedicated to one alternative fuel or uses more than one fuel. The Department of Revenue provides forms fo...
Upon registering a motor vehicle with the Colorado Department of Revenue Division of Motor Vehicles, the vehicle owner must report the type of alternative fuel used to operate the vehicle and whether the vehicle is dedicated to one alternative fuel or uses more than one fuel. The Department of Revenue provides forms for the purpose of registering motor vehicles and must include space for the following fuel types: gasoline, diesel, propane, electricity, natural gas, methanol/M85, ethanol/E85, biodiesel, and other. For more information, see the [Colorado Department of Revenue Division of Motor Vehicles](https://dmv.colorado.gov/) website. (Reference [Colorado Revised Statutes 42-3-113](http://www.lexisnexis.com/hottopics/Colorado/))
Laws and Regulations
Idle Reduction Requirement
Technologies: Idle Reduction
School bus operators may not idle a school bus engine for more than three consecutive minutes except under the following conditions: uncontrollable traffic conditions or mechanical difficulties; operation of heating, cooling, safety or auxiliary equipment; outdoor temperatures below 20 degrees Fahrenheit; maintenance o...
School bus operators may not idle a school bus engine for more than three consecutive minutes except under the following conditions: uncontrollable traffic conditions or mechanical difficulties; operation of heating, cooling, safety or auxiliary equipment; outdoor temperatures below 20 degrees Fahrenheit; maintenance of a safe temperature for students with special needs; school bus repair; or receipt or discharge of passengers on a public highway or road. An infraction applies to violators of these regulations for the first offense and a fine from \$100 to \$500 applies for each succeeding offense. (Reference [Connecticut General Statutes 14-277](http://www.cga.ct.gov/))
Last Updated
⚡ EV
Last Comprehensive Review: December 2025
Laws and Regulations
Biofuel Quality Inspection and Testing
Technologies: Biodiesel, Ethanol
The Tennessee Department of Agriculture may inspect and test ethanol and methanol under the Kerosene and Motor Fuels Quality Inspection Act of 1989. (Reference [Tennessee Code 47-18-1306 and 54-1-136](https://www.tncourts.gov/Tennessee%20Code))
Laws and Regulations
⚡ EVIdle Reduction Requirement
Technologies: Idle Reduction
Diesel truck or bus engines may not idle for more than 15 consecutive minutes. Exemptions apply to diesel trucks or buses for which the Nevada State Environmental Commission has issued a variance from this requirement, or diesel trucks and buses that are emergency vehicles; are used for removal of snow or to repair or ...
Diesel truck or bus engines may not idle for more than 15 consecutive minutes. Exemptions apply to diesel trucks or buses for which the Nevada State Environmental Commission has issued a variance from this requirement, or diesel trucks and buses that are emergency vehicles; are used for removal of snow or to repair or maintain other vehicles; are stopped due to traffic congestion; are undergoing repair or maintenance; produce emissions contained and treated according to State Environmental Commission methods; or must idle to perform a specific task. (Reference [Nevada Administrative Code 445B.576](https://www.leg.state.nv.us/))